Good Morning Britain was back on our screens this morning for the final segment of the ITV breakfast show of the week. Hosts Ben Shephard and Charlotte Hawkins were on presenting duty on Friday and were joined in the studio by health expert Dr Hilary Jones.The GMB doctor warned viewers that, based on the prevalence rate in the UK, one in eight planes will be carrying one person with coronavirus on it.Speaking about travelling during the pandemic, Dr Hilary said: "The virus is still out there and is still quite prevalent."It's a nasty transmissible virus with a high mortality rate for certain people."So I understand completely the need for people to get away and to have some freedom but it comes with caution.He added: "I know the aviation.